<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
</head>
<body>
  <img src="./src/assets/imgs/1@2x.png" alt="" srcset="">
  <div id="app">
    <div class="bigbigBox">
      <div class="ani1"></div>
      <div class="ani2"></div>
      <div class="ani3"></div>
      <div class="ani4"></div>
    </div>
  </div>
  hello world!
</body>
</html>